- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378470 > CXD2529Q (Sony Corporation) CD Digital Signal Processor PDF資料下載
參數(shù)資料
| 型號： | CXD2529Q |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | CD Digital Signal Processor |
| 中文描述： | CD數(shù)字信號處理器 |
| 文件頁數(shù)： | 1/64頁 |
| 文件大?。?/td> | 675K |
| 代理商： | CXD2529Q |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
– 1 –
CXD2529Q
E96651A73
CD Digital Signal Processor
For the availability of this product, please contact the sales office.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Playback
speed
CD-DSP block
DAC block
×
2
3.4V
4.5V
×
1
×
1
1
1
When the internal operation of the CD-DSP
side is set to double-speed mode and the
crystal oscillation frequency is halved,
normal-speed playback results.
3.4V
3.4V
3.4V
V
DD
(min.) [V]
100 pin QFP (Plastic)
Description
The CXD2529Q is a digital signal processor LSI for
CD players and is equipped with built-in digital filters,
zero detection circuit, 1-bit DAC, and analog low-
pass filter on a single chip.
Features
Digital Signal Processor (DSP) Block
Playback mode supporting CAV (Constant Angular
Velocity)
–Frame jitter-free
–Allows 0.5 to double-speed continuous playback
–Allows relative rotational velocity readout
–Supports external spindle control
Wide capture range mode
–Spindle rotational velocity following method
–Supports normal-speed and double-speed playback
16K RAM
EFM data demodulation
Enhanced EFM frame sync signal protection
SEC strategy-based error correction
Subcode demodulation and Sub Q data error detection
Digital spindle servo
16-bit traverse counter
Asymmetry compensation circuit
Serial bus-based CPU interface
Error correction monitor signals, etc. are output
from a new CPU interface.
Servo auto sequencer
Digital audio interface output
Digital peak meter
Digital Filter, DAC, Analog Low-Pass Filter Block
DBB (Digital Bass Boost)
Supports double-speed playback
Digital de-emphasis
Digital attenuation function
Zero detection function
8fs oversampling digital filter
S/N ratio: 100dB or more (master clock: 384fs typ.)
Logical value: 109dB
THD + N: 0.007% or less (master clock: 384fs typ.)
Rejection band attenuation: –60dB or more
Applications
CD players
Structure
Silicon gate CMOS IC
Absolute Maximum Ratings
Supply voltage
Input voltage
V
DD
V
I
(Vss – 0.3V to V
DD
+ 0.3V)
V
O
–0.3 to +7.0
Tstg
–40 to +125
–0.3 to +7.0
–0.3 to +7.0
V
V
Output voltage
Storage temperature
Supply voltage difference
V
°C
V
SS
– AV
SS
V
DD
– AV
DD
–0.3 to +0.3
–0.3 to +0.3
V
V
Note)
AV
DD
includes XV
DD
, and AV
SS
includes XV
SS
.
Recommended Operating Conditions
Supply voltage
Operating temperature Topr
Note)
The V
DD
(min.) for the CXD2519Q varies
according to the playback speed selection.
V
DD
3.4 to 5.25
–20 to +75
V
°C
Input/Output Capacitances
Input pin
Output pin
Note)
Measurement conditions
C
I
C
O
12 (max.)
12 (max.)
V
DD
= V
I
= 0V
f
M
= 1MHz
pF
pF
相關PDF資料 |
PDF描述 |
|---|---|
| CXD2540Q-2 | CD DIGITAL SIGNAL PROCESSOR |
| CXD2548 | CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD2548R | CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD2552 | 1 BIT D/A CONVERTER |
| CXD2552Q | 1 BIT D/A CONVERTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2531BR | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:ATRAC Encoder/Decoder |
| CXD2540Q-2 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD DIGITAL SIGNAL PROCESSOR |
| CXD2545Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DIGITAL SERV |
| CXD2548 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD2548R | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
發(fā)布緊急采購，3分鐘左右您將得到回復。